3985039388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 7686379008

約数和(自身を除く): 3701339620

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 521, 524, 1042, 1327, 1441, 2084, 2654, 2882, 5308, 5731, 5764, 11462, 14597, 22924, 29194, 58388, 68251, 136502, 173837, 273004, 347674, 691367, 695348, 750761, 1382734, 1501522, 1912207, 2765468, 3003044, 3824414, 7605037, 7648828, 15210074, 30420148, 90569077, 181138154, 362276308, 996259847, 1992519694, 3985039388]

約数ペア:

[(1, 3985039388), (2, 1992519694), (4, 996259847), (11, 362276308), (22, 181138154), (44, 90569077), (131, 30420148), (262, 15210074), (521, 7648828), (524, 7605037), (1042, 3824414), (1327, 3003044), (1441, 2765468), (2084, 1912207), (2654, 1501522), (2882, 1382734), (5308, 750761), (5731, 695348), (5764, 691367), (11462, 347674), (14597, 273004), (22924, 173837), (29194, 136502), (58388, 68251)]